50cce90527
Users will use clan-core services first before making their own. Therefore this is a better default. Also it allow us to simplify rendering of our docs
46 lines
1.4 KiB
Nix
46 lines
1.4 KiB
Nix
{ lib, clan-core }:
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{
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moduleSpec,
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flakeInputs,
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localModuleSet,
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}:
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let
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inputName = if moduleSpec.input == null then "<clan>" else moduleSpec.input;
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inputError = throw ''
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Flake doesn't provide input with name '${moduleSpec.input}'
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Choose one of the following inputs:
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- ${
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builtins.concatStringsSep "\n- " (
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lib.attrNames (lib.filterAttrs (_name: input: input ? clan) flakeInputs)
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)
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}
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To import a local module from 'clan.modules' remove the 'input' attribute from the module definition
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Remove the following line from the module definition:
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...
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- module.input = "${moduleSpec.input}"
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'';
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resolvedModuleSet =
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# If the module.name is self then take the modules defined in the flake
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# Otherwise its an external input which provides the modules via 'clan.modules' attribute
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let
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input =
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if moduleSpec.input == null then
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clan-core
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else if moduleSpec.input == "self" then
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{ clan.modules = localModuleSet; }
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else
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flakeInputs.${moduleSpec.input} or inputError;
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in
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input.clan.modules
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or (throw "flake input ${moduleSpec.input} doesn't export any clan services via the `clan.modules` output attribute");
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resolvedModule =
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resolvedModuleSet.${moduleSpec.name}
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or (throw "flake input '${inputName}' doesn't provide clan-module with name ${moduleSpec.name}");
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in
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resolvedModule
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